off Grid Pure Sine Wave Solar Power Inverter with Isolation Transformer¹

Product Description Product Description Product OverviewThe BNSA series photovoltaic off grid inverters input direct current and output alternating current. Mainly used for solar and wind power generation systems. It has all the advantages of conventional inverters and can also provide absolute reliability for using new energy to generate electricity in mountainous areas, pastures, islands and other areas with inconvenient transportation and harsh environments without electricity.Product features1.Low power consumption and high inverter conversion efficiency;2.Using LCD touch screen to display various operating parameters, relevant parameters can be set;3.Output a perfectly smooth sine wave, voltage harmonic waveform distortion rate ≤ 1%, stable on load; 4.Has a slow start function to avoid high current impact on the battery and load;5.Strong adaptability to the environment, suitable for application in high-altitude, cold, and natural environments.The photovoltaic off-grid power generation system consists of photovoltaic modules, controllers, batteries, photovoltaic off-grid inverter power supplies, and distribution systems. Solar energy generates electricity through photovoltaic modules, charge and discharge management of the battery through the controller, and provides power to the DC load or provides power to the AC load through the off-grid inverter, This series of BNSA are suitable for places where no public power grid but solar energy resources are sufficient, such as: remote mountainous areas, islands, and plateau areas with harsh environment.  Product Parameters1.Device modelBNSA-3KDBNSA-5KDBNSA-10KDBNSA-15KDBNSA-20KDBNSA-30KDBNSA-40KDBNSA-50KDBNSA-60KDDevice power3kVA5kVA10 kVA15kVA20kVA30kVA40kVA50kVA60kVAInput DC indexInput voltage rangeDC 176 -380VDC 304-480VInput rated voltageDC 220VDC 380VInput rated current13A22A45A68A90A135A180A131A157AOutput AC indexOutput power supply systemSingle-phase two-wireOutput  rated voltageAC 220VOutput rated frequency50HzOutput rated current13A22A45A68A90A135A180A225A270AOverload capacity120% 1min ,150% 10s ,200% 1s ,300%  Protect immediatelyOutput voltage stability≤±1%Output frequency stability≤0.01%Output voltage distortionTHDu≤1%Inverter efficiency≥90%Protection functionInput undervoltage, overvoltage, overheating protection, output undervoltage, overvoltage, overload, short circuit protection, etcDisplay and communicationDisplay functionLCD touch screenCommunication functionRS485(standard)/RS232(optional)/Ethernet port(optional)Use environmentWorking environmentWhen the ambient temperature is -5 oC -45 oC and the relative humidity is 0-95%, it can work continuously for 24 hoursProtection levelIP20Cooling methodFan forced air coolingAltitude≤5000mOther performanceCompressive strengthAC1500V/1min/No breakdownInsulation resistance≥100MΩNoises≤55dB(A)Size(W*D*H) (mm)482*482*266( 6U)350*560*600+( 75 with wheels)400*650*700+( 100 with wheels)500*820*1000+(100 with wheels)520*1160*1250+(105 with wheels)650*1420*1365+( 105 with wheels) 2.Device modelBNSA-10KSBNSA-20KSBNSA-30KSBNSA-40KSBNSA-50KSBNSA-60KSBNSA-90KSDevice power10kVA20kVA30kVA40kVA50kVA60kVA90kVAInput DC indexInput voltage rangeDC 176-380VDC 304 -480VInput rated voltageDC 220VDC 380VInput rated current45A90A135A180A131A157A236AOutput AC  indexOutput power supply systemThree-phase four-wireOutput  rated voltageAC 380VOutput rated frequency50HzOutput rated current15A30A45A60A75A90A135AOverload capacity120% 1min ,150% 10s ,200% 1s ,300% Protect immediately Protect immediatelyOutput voltage stability≤±1%Output frequency stability≤0.01%Output voltage distortionTHDu≤1%Inverter efficiency≥90%Protection functionInput undervoltage, overvoltage, overheating protection, output undervoltage, overvoltage, overload, short circuit protection, etcDisplay and communicationDisplay functionLCD touch screenCommunication functionRS485(standard)/RS232(optional)/Ethernet port(optional)Use environmentWorking environmentWhen the ambient temperature is -5 oC -45 oC and the relative humidity is 0-95%, it can work continuously for 24 hoursProtection levelIP20Cooling methodFan forced air coolingAltitude≤5000mOther performance indexCompressive strengthAC1500V/1min/No breakdownInsulation resistance≥100MΩNoises≤55dB(A)Size(W*D*H) (mm)500*830*1000( +105 with wheels)520*1160*1250+( 105 with wheels)650*1420*1365+( 105 with wheels)3.Device modelBNSA-100KSBNSA-120KSBNSA-150KSBNSA-200KSBNSA-300KSBNSA-400KSBNSA-600KSBNSA-800KSDevice power100kVA120kVA150kVA200kVA300kVA400kVA600kVA800kVAInput DC indexInput voltage rangeDC 384-780VInput rated voltageDC 480VInput rated current208A250A312A416A625A833A1250A1666AOutput AC  indexOutput power supply systemThree-phase four-wireOutput  rated voltageAC 380VOutput rated frequency50HzOutput rated current150A180A225A300A450A600A900A1200AOverload capacity120% 1min ,150% 10s ,200% 1s ,300%  Protect immediatelyOutput voltage stability≤±1%Output frequency stability≤0.01%Output voltage distortionTHDu≤1%Inverter efficiency≥90%Protection functionInput undervoltage, overvoltage, overheating protection, output undervoltage, overvoltage, overload, short circuit protection, etcDisplay and communicationDisplay functionLCD touch screenCommunication functionRS485(standard)/RS232(optional)/Ethernet port(optional)Use environmentWorking environmentWhen the ambient temperature is -5 oC -45 oC and the relative humidity is 0-95%, it can work continuously for 24 hoursProtection levelIP20Cooling methodFan forced air coolingAltitude≤5000mOther performance indexCompressive strengthAC1500V/1min/No breakdownInsulation resistance≥100MΩNoises≤55dB(A)Size(W*D*H)(mm)650*1420*1365+( 105 with wheels)1550*850*1880+( 105 with wheels)1910*1160*19403100*900*2080If other specifications are required, customization can be made according to requirements.Company Profile   Shandong BOS Energy Technology Co., Ltd. (referred to as BOS) is a high-tech enterprise in Shandong Province specializing in the research and development, manufacturing, sales, and service of power equipment. For more than 20 years, BOS has focused on power electronic conversion technology. Committed to providing customers with the best system solutions, our products include AC/DC test power supplies, AC/DC power supplies, shore power, and new energy product lines. The production base covering an area of 20000 square meters, built in 2010, has an annual output value of over 100 million yuan. BOS is one of the most influential "leading enterprises" among domestic high-power power supply manufacturers.  BOS has multiple national patents in the field of power supply and has passed international ISO9001 quality system certification, ISO14001 environmental management system certification, and ISO45001 occupational health and safety management system certification; And has successively won honors such as specialized and innovative, gazelle enterprise, and high-tech enterprise, as well as awards such as "Best Supplier of Small and Medium Power Bidirectional Energy Storage Inverters"; Establishing an energy conversion and energy storage engineering technology center; It is a member unit of the China Power Association, a member unit of the Port Science and Technology Committee, an executive director unit of the China Renewable Energy Association, and a qualified supplier for procurement by the Chinese Academy of Sciences.Certifications On Site Filming Of The Project Packaging & Shipping Our Advantages FAQ1.Q:Are you manufacturers?--Yes, we have an independent factory covering an area of over 20000 square meters.2. Q:Can the power of the product be customized?--Yes, we can customize products according to your needs.3.Q: Is there any guarantee for after-sales service after purchasing products from your store?--Yes,during the warranty period, we will regularly visit customers and collect feedback information to continuously improve the quality of our company's products and services.4.Q:How is your production management and quality control?--Our company's production process for all products follows ISO9001, with professional operators controlling each production step. Quality inspectors also conduct regular inspections, and after each product undergoes performance testing, a comprehensive quality inspection will be conducted.

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